Hire the Best Spring Security Specialists
in Egypt

Over the years, I’ve worked with both startups and enterprises to turn complex ideas into reliable, production-ready platforms. My focus is on creating backend architectures that are efficient, maintainable, and built for long-term growth. • Tools I can use when delivering your project ✍🏻 Programming Languages: Java, Python, C++, JavaScript, Dart 🛠️ Backend Frameworks: Spring boot, JakartaEE, Django, FastAPI, Flask 🎨 Frontend Frameworks: React JS, Next JS, Flutter 🛢 Database Management & Cache: MySQL, Supabase, PostgreSQL, MongoDB, SQLite, Redis 🗃️ Event Streaming: Kafka, RabbitMQ 🛡️ Security & Secrets Management: KeyCloak, JWT, HashiCorp ⚙️Automation Management & BPMN: Camunda, N8N 📊 Observability: Grafana, Loki, Kibana, Prometheus 🏗️ System Architectures: Monolithic, MVC, Microservices, Event-driven • Key Highlights - At Crewpr, a Dubai-based startup available on the App Store and Google Play, I served as the first backend engineer. I designed and launched the platform’s entire backend, from architecture to production, delivering a reliable MVP that now serves over 500 active users. - I contributed to Yugo, a large-scale student accommodation platform serving users across Europe, where I enhanced scalability, optimized backend performance, and ensured smooth multi-region operations. - I also collaborated on several governmental digital transformation projects in Ireland, including Enterprise Ireland, NEH, and Startup Ireland, delivering secure, stable, and scalable backend systems that support thousands of daily users. ✨ I believe in clarity, precision, and engineering excellence. Every system I build follows clean architecture principles as OO, SOLID and Design patterns.

Senior Java Backend Developer with 10+ years building production systems using Spring Boot, REST APIs, and enterprise databases. CORE EXPERTISE: - Spring Boot, Spring MVC, Spring Data JPA, Spring Security - RESTful API design and development - Database design: MySQL, Oracle - Enterprise system integration - Production support and troubleshooting WHAT I DELIVER: - Spring Boot Enterprise applications and RESTful APIs - Database design and optimization (PostgreSQL, MySQL, Oracle) - System integrations and workflow engines - Application support and troubleshooting RECENT HIGHLIGHTS: - Built configurable workflow engine processing thousands of events - Designed multi-system integrations with comprehensive error handling - Kotlin + Spring Boot experience TECHNICAL SKILLS: Java, Spring Boot, Spring Framework, Kotlin, REST APIs, PostgreSQL, MySQL, AWS, Docker, Git, Agile/Scrum MICROSERVICES KNOWLEDGE: - Strong understanding of microservices architecture patterns through coursework and demo projects. Seeking opportunities to apply this knowledge in production environments and build distributed systems expertise under experienced architects. I have a 5.0 Upwork rating and clients describe me as "professional, responsive, and genuinely committed to delivering high-quality work." Available for long-term contracts (30+ hours/week).

I am a highly skilled software engineer with over seven years of experience in designing and developing scalable, high-performance applications using Java, Spring Boot, and microservices architecture. My expertise lies in building cloud-native solutions, leveraging AWS services to ensure reliability, security, and efficiency. I specialize in microservices development, utilizing Spring Boot to create modular, maintainable, and distributed systems that power critical business applications in industries such as finance, banking, insurance, commerce, and telecommunications. With a strong background in CI/CD pipelines and DevOps, I ensure seamless integration and deployment using Docker, Kubernetes, Jenkins, and AWS services. My hands-on experience in monitoring and observability includes working with Kibana, Elasticsearch, Jaeger, and Datadog to optimize system performance and troubleshoot issues effectively. I am proficient in Agile and SAFe methodologies, fostering collaboration and efficiency within development teams. Additionally, I have extensive experience with version control, automation, and infrastructure management using Git, Bitbucket, JIRA, Maven, SonarQube, and AWS CloudFormation. With a Bachelor of Science in Computer Science from the Faculty of Computers and Information (2016), I am passionate about building robust, scalable, and cloud-driven solutions that drive business success. For easy contact, that's my Skype Name:- mohamed.hamid660 Thank you

With 10 years of experience in Backend Engineering and Full Stack Java Development, encompassing projects in cloud systems, web applications and mobile applications . Skills: -Java. -Spring Framework, Spring Boot, Spring Security, Spring Cloud, Microservice, Spring batch, JSF, Hibernate , JPA, Restful API, Web Service, Swagger, Graphql -JUnit, Mockito, TDD Principles, -MYSQL, Postgres, H2, Redis, Mongo, ELK, Keycloack -NodeJS, RXJS, Angular, React, Redux,. -Kafka, RabbitMQ -Data Visualization(D3.js,Hightchart.js) -Maven, Gradle - Jenkins CI/CD, Serverless - Amazon Web Services.. - Docker, Kubernetes.

Full stack software Engineer I am a Senior Software Engineer with expertise in Spring Boot, Spring MVC and Angular. I've developed and maintained leading banking and cyber security solutions. I've been working on Spring Boot/Spring MVC since last 3 years and the projects I have worked on are deployed at some of the top Fortune companies. My expertise lies heavily in implementing highly efficient, scalable and unit tested code. Software Skills:- ----------------------------------------------------------------- • Experience in end-to-end development in java, microservices and database. • Experience in managing and deploying the application using Pivotal cloud Foundry and AWS. • Experience in Spring Boot, Spring Cloud, Lombok, Micro Service, Collection, Java Messaging Service, Kafka, generic programming and other various modules of spring. • Experience in using Spring Cloud, Find Bug tools, Spring WebFlux, Design, Duplications, Unit Tests, Complexity, Potential bugs, Coding rules, Comments. • Experience in J2EE Web Service, Packages, Functions, Angular Framework Typescript Skills Set:- ----------------------------------------------------------------- • Programming Language: - JAVA 8, Groovy, PL/SQL • Database: - Oracle, PostgreSQL. • Versioning Tools: - Bit Bucket, Git Hub. • Quality Gate Tools: - Sonar Cube, Find Bug, Fortify. • Coverage Tools: - Cobertura and JaCoCo. • Framework: - Spring boot. • ORM Tool: - Hibernate. • Cloud Foundry: - Pivotal Cloud Foundry. • Cloud Computing: - AWS. • Distributed Messaging system: - Apache Kafka, JMS. • Distributed log tracing tool: ELK stack, Zipkin, Sleuth • Testing Tools: - TestNG, JUnit, Mockito, Powermockito. • Build Tools: - Maven, Gradle. • Virtualization Tools: Docker. • Orchestration Tool: Kubernetes • Monitoring Tools: Cloud Watch, NewRelic, AppDynamics. • Continuous Integration tools: - Jenkins, TeamCity, UDeploy. • Performance management Tools: - NeoLoad. • Web Technologies: - Rest Service using spring Boot, HTML, CSS, JavaScript, Ajax, XML and Velocity.

• +14 years as a Java developer • Oracle certified Java programmer since java 7 • 2x AWS Cloud practitioner and Solution Architect. • CKAD, and CKA - Certified kuberentes Application Developer and Administrator. • 2x GCP Professional Cloud Architect and Professional Security Engineer. • Spring Framework Tutor (Mentor) o Boot, Cloud, MVC, Rest, Data, Security, Reactor-Webflux, Integration, HATEOAS, Batch • Microservices • CICD: Jenkins, Travis CI, Kubernetes • AWS • Redis, EhCache • Hibernate, JPA • TDD: JUnit, Mockito 2, Wiremock • Flyway, Liquibase • MySQL, PL/SQL, MongoDB • SOAP, Restful • XML, JSON • Maven, Gradle • GIT • Azure Pipeline • Docker, Docker compose • CSS, Bootstrap, Java Script, jQuery • Technical documentation (REST APIs - Java - Spring framework) / Postman, Swagger, Custom.